<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>金牌炮弹射手</title>
    <style>
        body {
            background-image: url("/game/images/bj01.jpg");
            background-repeat: no-repeat;
            background-position: center center;
            background-attachment: fixed;
            background-size: cover;
        }

        #iframe-container {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 800px;
            height: 600px;
        }

        iframe {
            width: 100%;
            height: 100%;
            border: none;
        }
    </style>
</head>
<body>
<div id="iframe-container">
    <iframe src="http://files2.17173.com/files/2016/11/10/5/index.html"></iframe>
</div>
</body>
</html>
